Pérez-Mercader, J. (1992). Quantum gravity and cosmology: Proceedings of the XXII GIFT International Seminar on Theoretical Physics, Sant Feliu de Guixols, Catalonia, Spain, 3-8 June 1991. World Scientific.
Chicago-Zitierstil (17. Ausg.)Pérez-Mercader, Juan. Quantum Gravity and Cosmology: Proceedings of the XXII GIFT International Seminar on Theoretical Physics, Sant Feliu De Guixols, Catalonia, Spain, 3-8 June 1991. Singapore [u.a.]: World Scientific, 1992.
MLA-Zitierstil (9. Ausg.)Pérez-Mercader, Juan. Quantum Gravity and Cosmology: Proceedings of the XXII GIFT International Seminar on Theoretical Physics, Sant Feliu De Guixols, Catalonia, Spain, 3-8 June 1991. World Scientific, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.